hi guys. i want to change my coolant tomorow as mine looks brown and nast. i no i can remove the bottom pipe on rad and blow a hose through it to clean it but think i need to remove thermostat as it holds some water to. where is it located on the engine and how easy to remove?

oh its a 2000 st24 by the way.

 

Just follow the top hose back to the engine soon find the stat.
tabetha